August 31 is statistically one of the best days of the year in Valletta. With minimal rain risk (3%) and pleasant highs of 28°C, it's ideal for outdoor adventures. As it's peak season for Valletta, we recommend booking your stay well in advance to secure the best rates.
View the full calendar
Essential Travel Info for Valletta
Currency
EUR
€ Euro
Language
English
+1 more
Driving
Left side
Connect
Many businesses (restaurants, hotels etc...
Valletta Weather Forecast for August 31
"Warm & Sunny. Expect average highs of 28.4°C. 3% chance of rain."
What to Wear in Valletta in August
Based on historical data for August 31, Valletta typically experiences temperatures between 24.4°C and 28.4°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (3% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Valletta
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
28.4°C
Daytime Peak
Average Low
24.4°C
Nighttime Low
Feels Like
31.8°C
🔥 Feels warmer
Rain Chance
3%
Avg 0mm if it rains
Cloud Cover
16%
Clear sky
Pressure
1014.5 hPa
Low volatility
Valletta Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 12 min to burn
Type III-IV
🟡 18 min to burn
Type V-VI
🟢 30 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
22.9°C
Humid/Sticky
Heat Index
31.8°C
Feels hotter
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Malta
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~104
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Valletta
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:34
☀️ Noon
12:03
🌇 Sunset
18:33
⏱️ Daylight
12h 59m
Wind Speed
20.2 km/h
Moderate wind
Sunshine
11.8 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Valletta
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Valletta
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Valletta on August 31 averages 28.4°C with a 3% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Valletta Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (August 31) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Valletta Worth Visiting on August 31?
Planning a trip to Valletta on August 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 28.4°C with a 3% historical precipitation risk.
✈️ Travel Logistics: Approximately 104 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Malta, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27.5°C (tropical bath). Wave conditions are generally fun waves with heights around 0.74m.
📊 Historical Extremes: The hottest August 31 recorded in the last 30 years saw temperatures hit 31.4°C in 2024, while the coldest dropped to 23°C in 2016.